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            <h1>刘诗雨的学习笔记</h1>
            <p>记录每一天的成长与收获</p>
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                <a href="#today" class="active">今日笔记</a>
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            <h2>选择日期</h2>
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            <h2>2023年11月8日 学习笔记</h2>
            
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                <article class="note-card">
                    <h3>数学</h3>
                    <div class="note-content">
                        <p>今天学习了三角函数的应用：</p>
                        <ul>
                            <li>正弦定理和余弦定理的应用场景</li>
                            <li>解决实际测量问题的方法</li>
                            <li>做了5道练习题，全部正确</li>
                        </ul>
                        <p>难点：应用题中如何建立数学模型</p>
                    </div>
                    <div class="note-meta">
                        <span class="time">上午 8:30-10:00</span>
                        <span class="rating">掌握程度: 良好</span>
                    </div>
                </article>

                <article class="note-card">
                    <h3>语文</h3>
                    <div class="note-content">
                        <p>学习了鲁迅的《狂人日记》：</p>
                        <ul>
                            <li>分析了文章的社会背景和意义</li>
                            <li>重点词汇：礼教、吃人、救救孩子</li>
                            <li>写作手法：象征、讽刺、第一人称叙事</li>
                        </ul>
                        <p>作业：写一篇500字的读后感</p>
                    </div>
                    <div class="note-meta">
                        <span class="time">上午 10:20-11:50</span>
                        <span class="rating">掌握程度: 优秀</span>
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                </article>

                <article class="note-card">
                    <h3>英语</h3>
                    <div class="note-content">
                        <p>学习主题：环境保护</p>
                        <ul>
                            <li>新单词：environment, pollution, sustainable, ecosystem</li>
                            <li>语法：被动语态在环保话题中的应用</li>
                            <li>阅读：关于塑料污染的文章</li>
                        </ul>
                        <p>需要加强：环保相关词汇的记忆</p>
                    </div>
                    <div class="note-meta">
                        <span class="time">下午 2:00-3:30</span>
                        <span class="rating">掌握程度: 一般</span>
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                </article>

                <article class="note-card">
                    <h3>物理</h3>
                    <div class="note-content">
                        <p>学习内容：电路分析</p>
                        <ul>
                            <li>欧姆定律的应用</li>
                            <li>串联和并联电路的特点</li>
                            <li>电功率的计算方法</li>
                        </ul>
                        <p>实验：测量电阻和电流的关系</p>
                    </div>
                    <div class="note-meta">
                        <span class="time">下午 3:50-5:20</span>
                        <span class="rating">掌握程度: 良好</span>
                    </div>
                </article>

                <article class="note-card">
                    <h3>化学</h3>
                    <div class="note-content">
                        <p>学习主题：化学反应速率</p>
                        <ul>
                            <li>影响反应速率的因素：温度、浓度、催化剂</li>
                            <li>反应速率方程</li>
                            <li>实验：观察不同条件下镁与盐酸的反应</li>
                        </ul>
                        <p>疑问：催化剂降低活化能的原理</p>
                    </div>
                    <div class="note-meta">
                        <span class="time">晚上 7:00-8:30</span>
                        <span class="rating">掌握程度: 良好</span>
                    </div>
                </article>

                <article class="note-card">
                    <h3>每日总结</h3>
                    <div class="note-content">
                        <p>今天学习了6个小时，效率较高。数学和物理需要多做练习题巩固，英语词汇需要加强记忆。明天计划：</p>
                        <ol>
                            <li>早上背诵英语单词</li>
                            <li>完成数学作业中的难题</li>
                            <li>复习化学实验步骤</li>
                        </ol>
                    </div>
                    <div class="note-meta">
                        <span class="time">晚上 9:00-9:30</span>
                        <span class="rating">整体评价: 富有成效</span>
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        <section id="subjects">
            <h2>科目分类</h2>
            <div class="subjects-list">
                <div class="subject">数学</div>
                <div class="subject">语文</div>
                <div class="subject">英语</div>
                <div class="subject">物理</div>
                <div class="subject">化学</div>
                <div class="subject">生物</div>
            </div>
        </section>

        <section id="resources">
            <h2>学习资源</h2>
            <div class="resources-grid">
                <div class="resource-card">
                    <h3>参考书籍</h3>
                    <ul>
                        <li>高中数学精讲</li>
                        <li>鲁迅作品集</li>
                        <li>英语语法大全</li>
                    </ul>
                </div>
                <div class="resource-card">
                    <h3>在线资源</h3>
                    <ul>
                        <li>国家中小学网络云平台</li>
                        <li>可汗学院</li>
                        <li>学习强国教育频道</li>
                    </ul>
                </div>
                <div class="resource-card">
                    <h3>学习工具</h3>
                    <ul>
                        <li>Anki记忆卡片</li>
                        <li>XMind思维导图</li>
                        <li>番茄Todo</li>
                    </ul>
                </div>
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